So finding the rope is kind of like finding the perimeter. Add 61+61+21+21 and you will get 164 feet.
Answer:
a)26
b)?
c)40
Step-by-step explanation:
sorry about b I'm not sure about that one because the picture isn't clear
Answer:
285-60x
Step-by-step explanation:
I'm not sure if that's a function rule but you can solve for x from that expression.
285-60x
Subtract 285
-60x=-285
Divide by -60 on both sides
X= 4.75
Hope this helped :/
In more conventional notation, ...
b(x) = -15x² +450x +325 . . . . 0 ≤ x ≤ 24
For 1990, x = 1990 - 1983 = 7
b(7) = -15·7² +450·7 +325 = 2740
The value of the card in 1990 was 2740.
3x = 6y
to get this into slope-intercept form, you simply need to solve for y. remember that slope-intercept form is y = mx + b, where m is your slope and b is your y-intercept.
3x = 6y ... divide both sides by 6
1/2x = y
y = 1/2x is your equation in slope-intercept form. because no "b" value is present, your intercept will simply be 0.